Commits
Ben Gamari committed 9e3a6d155ed
drm/i915: Add i915 register dumping debugfs file Add a debugfs file to dump the entire register range. Here we assume that reading write-only/reserved registers won't make the chip angry. Seems to hold true, thankfully. Signed-off-by: Ben Gamari <bgamari.foss@gmail.com> Signed-off-by: Eric Anholt <eric@anholt.net>